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windhoos asked

Argo Fet manual diagram vs Victron system diagram examples

I'm redoing my 12V power distribution on my sailboat and one of the items I bought is a Argo Fet 200-2. However, the diagram in the Argo Fet manual is totally different from this example https://www.victronenergy.nl/upload/documents/1.2KVA-12V-MultiPlus-230-Volt-system-example-with-Argo-Fet-and-MPPT.pdf (I mean the Argo Fet part of the example diagram)

I hope that someone can explain the difference to me. Especially why, in the example diagram, Output 1 goes to the starter motor and not directly the starter battery.

Argo FET Diode
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Daniël Boekel (Victron Energy Staff) avatar image Daniël Boekel (Victron Energy Staff) ♦♦ commented ·

Hi @Windhoos

the link is not working, can you edit it?

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windhoos avatar image windhoos Daniël Boekel (Victron Energy Staff) ♦♦ commented ·

Hi. Strange, the link works in edit mode, but not once published. In any case, I included the link in the question

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stavarda avatar image stavarda commented ·

what size cables are you using ? you have drawing of what you are doing ?


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windhoos avatar image windhoos stavarda commented ·

Yes, I've attached it.Windhoos main DC power distribution-3.pdf

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windhoos-main-dc-power-distribution-3.pdf (2.4 MiB)
stavarda avatar image stavarda windhoos commented ·

@Windhoos Hi Thanks for that , what was the formula for the cable sizes as i see you use 50mm2 for both Starter and house bank?

will be doing a very similar system but using a Victron 12/3000 230 v Inverter charger

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Daniël Boekel (Victron Energy Staff) avatar image
Daniël Boekel (Victron Energy Staff) answered ·

Hi @Windhoos

Output 1 goes to the starter motor and not directly the starter battery.

That's just how a lot of motors are wired, there is no electrical difference.

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